﻿using System;
using Epm.AppLogic.Framework;
using msBsc.Xsd.DataTds;
using System.Data;

namespace msBsc.AppLogic.DataAlc
{
    public class CBizServiceInfo : CustBizObject
    {
        private CDmDjkServiceInfo m_CDmDjkServiceInfo = new CDmDjkServiceInfo();
        private CDmDjkServiceInfo oDmDjkServiceInfo
        {
            get { return m_CDmDjkServiceInfo; }
        }

        /// <summary>
        /// 构造函数
        /// </summary>
        public CBizServiceInfo()
            : base()
        {
            this.DataObj = new CDbAccess();
            this.DataObj.Init(this.m_CDmDjkServiceInfo.DJK_SERVICE_INFO);
            this.TableName = this.DataObj.TableName;
            this.DataObj.KeyField = this.DataObj.Fields["SERVICE_ID"];
        }

        /// <summary>
        /// 新增记录前的处理
        /// </summary>
        /// <param name="drw">新增数据行</param>
        /// <returns>true/false</returns>
        /// <remarks>
        /// 生成ID值
        /// </remarks>
        protected override bool BeforeRowAdded(DataRow drw)
        {
            if (drw[this.KeyFieldName].ToString().Length < 10)
            {
                drw[this.KeyFieldName] = this.DataObj.NewID();
            }
            return true;
        }

        /// <summary>
        /// 记录修改前检验
        /// </summary>
        /// <param name="drw">当前记录</param>
        /// <returns>>校验合法，返回值为true,否则返回false</returns>
        /// <remarks>
        /// ID不允许修改,并把此修改操作记录到BSE_MODIFY_HISTORY表中
        /// </remarks>
        protected override bool BeforeRowModified(DataRow drw)
        {
            //ID不容许修改
            if (drw[this.KeyFieldName].ToString() != drw[this.KeyFieldName, DataRowVersion.Original].ToString())
            {
                Exception e = new Exception(this.TableName + "表的主键" + this.KeyFieldName + "字段不允许被修改");
                throw e;
            }
            return true;
        }
        protected override bool BeforeRowDeletedR(DataRow drw)
        {
            //using (msBsc.AppLogic.DataAlc.CBizShpPageColumn objtem = new CBizShpPageColumn())
            //{
            //    DataSet ds = objtem.SelectByPageNo(this.GetRowStr(drw, KeyFieldName));
            //    for (int i = ds.Tables[0].Rows.Count - 1; i >= 0; i--)
            //    {
            //        ds.Tables[0].Rows[i].Delete();
            //    }
            //    objtem.Update(ds);
            //} 
            return true;
        }

        protected override bool AfterRowAdded(DataRow drw)
        {
            return true;
        }

        protected override bool AfterRowModified(DataRow drw)
        {
            return true;
        }

        protected override bool AfterRowDeletedR(DataRow drw)
        {
            return true;
        }

        /// <summary>
        /// 添加服务项目
        /// </summary>
        /// <param name="serviceName">服务项目名称</param>
        /// <param name="serviceDes">服务项目描述</param>
        /// <param name="price">服务价格</param>
        /// <returns></returns>
        public string AddServiceRow(string serviceName, string serviceDes, string price)
        {
            if (string.IsNullOrEmpty(serviceName)
                || string.IsNullOrEmpty(price))
            {
                return "服务项目名称或价格不能为空";
            }
            if (!msBsc.Cls.CommValiCollection.IsNumber(price))
            {
                return "服务价格必须是数字";
            }
            if (int.Parse(price) < 0)
            {
                return "服务价格不能小于零";
            }

            DataSet ds = new CDmDjkServiceInfo();

            DataRow dr = ds.Tables[0].NewRow();

            dr["SERVICE_ID"] = this.DataObj.NewID();
            dr["DJACK_ID"] = msBsc.SvRef.UserInfo.Operator;
            dr["SERVICE_NME"] = serviceName;
            dr["SERVICE_DESC"] = serviceDes;
            dr["SERVICE_STRIKE_PRICE"] = price;

            ds.Tables[0].Rows.Add(dr);
            this.Update(ds);

            return "OK";
        }
    }
}
